The case-hardened carbon steel screw features a secure T25 6-Lobe drive to prevent cam-out and a specially designed head for easy countersinking

5/8-18 x 5 Hex Cap Screw SS 18-8 (A2)

• Standard (ANSI) fractional anchor: Fit

5/8-11 x 3 A325 Type 1 Heavy Hex Bolt Plain (150)

9/16 Extra Heavy Flat Washers Yellow Zinc CR+6 Domestic USA - Carton (900) Drill America Quick Change Hex Shank Drill Bits The case-hardened carbon steel screw9 16 Extra Heavy Flat Washers Yellow Zinc CR+6 Domestic USA Carton (900) is engineered for extreme load distribution, these washers are substantially thicker than standard types, ideal for oversized or slotted holes and heavy machinery. The CR+6 plating offers maximum corrosion resistance and durability, favored in non RoHS industrial, defense, and specialized applications requiring the highest level of zinc chromate protection. Choose Domestic USA